ChiccoKeyFit/KeyFit 30 Infant Car Seat Base



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What weabout it
A useful addition to the Chicco KeyFit 30 car seat for two-car families.


This is an extra car seat base for the Chicco KeyFit 30, one of the most popular infant car seats out there. Of course the car seat comes with a base, but an extra base can be really helpful if you are a two-car family or if your baby will be riding with grandparents or caretakers often. It lets you move your car seat carrier back and forth without having to use the seat-belt-installation method and saves you from shelling out for an entire second car seat. Some families opt to just get two car seats because remembering which car has the carrier can be a hassle.

This an extra base is compatible with KeyFit 30, KeyFit 30 Magic, and KeyFit 30 Zip infant car seats. Just like the base that comes with the seat, it has the SuperCinch tightening mechanism, a spring-assisted level foot, and a bubble level indicator to ensure easy, proper installation.


  • Car seat base dimensions: 15” x 20” x 7”
  • Car seat base weight: 7.4 lbs

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User Reviews (44)

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January 6, 2020

Overall, I would 100% recommend this travel system to a new parent. The only con I would say is that the infant carrier is a little bit heavy. However, it fits in great with the base and the stroller, and it's easy to buy multiple bases instead of multiple car seats.

June 29, 2019

May 22, 2019

We are able to have these in multiple cars so it makes traveling with the baby as easy as clicking in the car seat. No re-installation or shuffling of bases. Just click and go.

February 27, 2019

It’s so easy to install and I always felt confident that I was installing it correctly and safely. The customer service is super awesome! The tightening rope on my base got jammed up, and Chicco sent me a brand new base for free!

November 20, 2018

Easy to install and stays in place

October 4, 2018

Makes moving from car to car simple. It’s really handy to keep a base in each parent’s vehicle.

September 11, 2018

It’s easy to install, has high safety rankings, comfortable, not too heavy.

July 16, 2018

SO easy to install!

June 28, 2018

I was initially against getting a second base but it was worth it to have one in both of our cars. This base is super easy to install and can be done in less than 5 minutes.